Waterproof. Works WET or DRY. Never needs sanding or chalking. The Hurricane Supremeâ, is custom crafted from American black walnut. This perfectly crafted wood box call creates unsurpassed realism. Featuring our waterproof formula, youâ™ll never have to sand or chalk the Hurricane Supremeâ! Unsurpassed, realistic raspy tone, even in the most inclement weather. The Hurricane Supremeâ will take your gobbler by storm! Â